/*
 * SPDX-FileCopyrightText: 2023 XWiki CryptPad Team <contact@cryptpad.org> and contributors
 *
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */

@import (reference) "../../customize/src/less2/include/browser.less";
@import (reference) "../../customize/src/less2/include/framework.less";
@import (reference) "../../customize/src/less2/include/tools.less";
@import (reference) "../../customize/src/less2/include/markdown.less";
@import (reference) "../../customize/src/less2/include/avatar.less";

// body
&.cp-app-kanban {
    .framework_main(
        @bg-color: @colortheme_apps[kanban],
    );

    display: flex;
    flex-flow: column;
    max-height: 100%;
    min-height: auto;
    color: @cp_kanban-fg;
    background-color: @cp_app-bg;

    @board-bg: @cp_kanban-board-bg;

    @palette0: @cp_kanban-color0; // Default bg color for header

    @kanban-colors: @cp_kanban-colors;
    @kanban-card-colors: @cp_kanban-card-colors;

    .kanban-board-header {
        background-color: @palette0;
        color: @cryptpad_color_grey_800;
        border-radius: @variables_radius @variables_radius 0px 0px;
        button.kanban-edit-item, .cp-kanban-arrow {
            color: @cryptpad_color_grey_800;
        }
        svg {
            margin: 0;
        }
    }
    .kanban-board {
        .kanban-board-inner {
            touch-action: none;
            background-color: @board-bg;
            max-height: 100%;
            display: flex;
            flex-flow: column;
            border-radius: @variables_radius;
            box-shadow: @cryptpad_ui_shadow;

            svg {
                margin: 0;
            }
        }
        color: @cp_kanban-fg;
        button {
            color: @cryptpad_text_col;
        }
    }

    .cp-kanban-palette-nocolor {
        background-color: @palette0;
    }
    .cp-palette-container {
        .cp-palette-color {
            svg.lucide {
                margin-bottom: 0.3rem;
            }
            .is-hidden {
                display: none;
            }
        }   
    }

    .kanban-colors(@kanban-colors; @index) when (@index > 0){
        // loop through the @colors
        .kanban-colors(@kanban-colors; (@index - 1));
        @color: extract(@kanban-colors, @index);
        // make a numbered class selector for each color
        .cp-palette-color@{index}{
            &.cp-kanban-palette-board {
                background-color: @color !important;
            }
        }
        .cp-kanban-palette-color@{index}{
            background-color: @color !important;
            &.kanban-board-inner {
                background-color: fade(@color, 50%) !important;
            }
        }
    }
    .kanban-card-colors(@kanban-card-colors; @index) when (@index > 0){
        // loop through the @colors
        .kanban-card-colors(@kanban-card-colors; (@index - 1));
        @color: extract(@kanban-card-colors, @index);
        // make a numbered class selector for each color
        // .cp-kanban-card-color@{index}{
        //     background-color: @color !important;
        // }
        .cp-palette-color@{index}{
            &.cp-kanban-palette-card {
                background-color: @color !important;
            }
        }
        .cp-kanban-palette-color@{index}{
            &.kanban-item {
                background-color: @color !important;
            }
        }
    }
    // call the loop
    .kanban-colors(@kanban-colors; length(@kanban-colors));
    .kanban-card-colors(@kanban-card-colors; length(@kanban-card-colors));

    .cp-kanban-edit-modal {
        display: flex;
        flex-flow: column;
        overflow: hidden;
        .cp-markdown-toolbar {
            display: block;
            svg {
                margin: 0;
            }
        }
    }
    #cp-kanban-edit-conflicts {
        padding: 5px;
        background: @cp_kanban-conflict-bg;
        color: @cp_kanban-fg;
        font-size: 14px;
        div {
            display: inline;
        }
        .cp-kanban-cursors {
            display: inline;
            margin-left: 5px;
        }
        margin-bottom: 5px;
    }
    .cp-markdown-label-row {
        margin-bottom: 0.5rem;
        position: relative;
    }
    .cp-markdown-label-row label {
        display: inline-block;
        margin: 0;
        vertical-align: middle;
    }

    .cp-markdown-toggle-button {
        .markdown-toolbar-button-style();
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        &.cp-toolbar-button-active {
            background-color: transparent;
        }
        .lucide-pencil {
            margin: 0;
            width: 1em;
        }
    }

    #cp-kanban-edit-body {
        border: 1px solid @cp_forms-border;
        border-radius: @variables_radius;
        overflow: hidden;
        .CodeMirror {
            height: 105px;
            resize: vertical;
            border-radius: 0px 0px @variables_radius @variables_radius;
        }
        .CodeMirror-scroll {
            box-sizing: content-box;
        }
        .cp-markdown-toolbar {
            background-color: transparent;
            color: @cp_kanban-fg;
            border-radius: @variables_radius @variables_radius 0px 0px;
            .btn {
            outline: 0;
            border-radius: @variables_radius;
            &:hover {
                background-color: contrast(@cp_toolbar-bg, darken(@cp_toolbar-bg, 5%), lighten(@cp_toolbar-bg, 5%));
            }
            &:focus-visible {
                outline: @variables_focus_style;
            }
        }
        }
        margin-bottom: 15px;
    }

    .cp-kanban-toggle-container.cp-kanban-container-flex {
        flex: 1;
    }
    .cp-kanban-toggle-tags {
        text-transform: unset;
        margin-right: 0.5rem;
        padding: 3px 10px;
        span {
            font: @colortheme_app-font;
        }
    }
    #cp-kanban-edit-tags {
        .tokenfield {
            margin: 0;
            width: 100%;
        }
        margin-bottom: 15px;
    }
    #cp-app-kanban-container {
        flex: 1;
        display: flex;
        flex-flow: column;
        overflow-x: hidden;
    }
    #cp-app-kanban-editor {
        flex: 1;
        display: flex;
        flex-flow: row;
        height: 100%;
        overflow: hidden;
    }

    .kanban-edit-item, .cp-kanban-arrow {
        border: 0;
        background: transparent;
        align-self: flex-start;
        outline-style: none;
        border-radius: @variables_radius;
        &:focus-visible {
            outline: @variables_focus_style;
        }
        @media(max-width:500px) or (max-height:700px)
        {
            margin-right:0px;
        }
        .lucide-pencil {
            width: 1em;
        }
    }

    .item-icon-container{ // Board arrows
        display: flex;
        width: 100%;
        justify-content: space-between;
    }

    .item-arrow-container { // Card arrows
        width: 100%;
        margin-top: 0.25rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        svg {
            margin: 0;
        }
    }
   

    .cp-kanban-cursors {
        &:empty { display: none; }
        order: 2;
        width: 100%;
        &> span {
            display: inline-block;
            width: 20px;
            height: 20px;
            text-align: center;
            line-height: 20px;
            margin-right: 5px;
            .tools_unselectable();
            cursor: default;
            &.cp-cursor.cp-tippy-html {
                .avatar_vars(20px);
                background-color: var(--red);
                font-size: @avatar-font-size;
                &.animal {
                    font-size: @avatar-font-size-animal;
                }
            }
        }
    }
    .kanban-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: space-between;
        padding: 5px;
        border-radius: @variables_radius;
        flex-wrap: wrap;
        background: @cp_kanban-item-bg;
        box-shadow: @cryptpad_ui_shadow;
        .tools_unselectable();
        &:not(.no-drag) {
            touch-action: none;
            cursor: grab;
        }

        margin-bottom: 5px;
        &:last-child {
            margin: 0;
        }
        &.is-moving.gu-mirror {
            transform: rotate(3deg);
            height: auto !important;
            opacity: 0.8;
        }

        .cp-kanban-cursors {
            margin-top: 10px;
        }
        .kanban-item-body, .kanban-item-tags {
            .tools_unselectable();
            width: 100%;
        }
        .kanban-item-body {
            margin: 10px 0;
            font-size: 0.8em;
            :last-child {
                margin-bottom: 0px;
            }
            .markdown_main();
            .markdown_cryptpad();
            .markdown_preformatted-code;
            .markdown_gfm-table();
            p {
                margin-bottom: 5px;
            }
            a {
                color: @cp_kanban-link;
                text-decoration: underline;
            }
            ul {
                padding-left: 20px;
            }
            img {
                max-width: 100%;
            }
            pre > code {
                border: none;
                padding: 5px;
                margin: 0;
                background-color: @cp_markdown-bg;
                color: @cp_kanban-fg;
                width: 100%;
            }
            table {
                color: @cp_kanban-fg;
                th {
                    padding: 5px !important;
                    background-color: fade(@cp_kanban-fg, 10%);
                    border-color: @cp_kanban-fg !important;
                }
                td {
                    border-color: @cp_kanban-fg !important;
                    padding: 5px;
                }
            }
        }
        .kanban-item-tags {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            span {
                padding: 0 5px;
                margin-right: 5px;
                margin-top: 5px;
                border-radius: @variables_radius;
                background-color: @cp_kanban-tags-bg;
                display: inline-block;
                font-size: 12px;
            }
        }
        .kanban-item-text-container, .kanban-item-text {
            width: 100%;
            .tools_unselectable();
            cursor: text;
            overflow-wrap: anywhere;
            display: flex;
            flex: 1;
            input#kanban-edit {
                margin: 0;
                padding: 0;
                height: auto;
            }
            .kanban-item-text {
                width: 100%;
            }
            svg {
                margin: 0;
            }
        }
        &.kanban-item-hidden {
            display: none;
        }
    }

    .kanban-board {
        position: relative;
        transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
        vertical-align: top;
        display: flex;
        flex-flow: column;
        width: 300px;
        margin: 10px 5px;
        @media (hover: none) {
            margin-bottom: 30px;
        }

        &.is-moving.gu-mirror {
            transform: rotate(3deg);
            opacity: 0.8;
            .kanban-drag {
                overflow: hidden;
            }
        }

        main {
            padding: 10px 5px;
            //margin: 10px 0;
            flex: 1;
            overflow-y: auto;
            justify-content: space-around;
            min-height: 38px; // Size of one card
            @media(max-width:500px) or (max-height:700px)
            {
                padding-right:5px;
            }
        }
        header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            padding: 5px 10px;
            &:not(.no-drag) {
                cursor: move;
                cursor: grab;
            }
            .kanban-title-board {
                flex: 1;
                min-width: 0;
                overflow: hidden;
                //white-space: nowrap;
                text-overflow: ellipsis;
                font-weight: 700;
                margin: 0;
                margin-right: 10px;
                padding: 0;
                display: inline;
                cursor: text;
            }

            #kanban-edit {
                font-weight: bold;
                margin: 0;
                padding: 0;
                height: auto;
            }
        }
        footer {
            margin: 5px;
            margin-top: 5px;
            display: flex;
            span {
                .tools_unselectable();
                outline: none;
                width: 50%;
                border: 1px solid fade(@cp_kanban-fg, 70%);
                color: fade(@cp_kanban-fg, 70%);
                border-radius: @variables_radius;
                font-size: 25px;
                display: inline-flex;
                justify-content: center;
                align-items: center;
                line-height: 1;
                cursor: pointer;
                height: 40px;
                &:first-child {
                    margin-right: 5px;
                }
                &:last-child {
                    margin-left: 5px;
                }
                &:hover {
                    background-color: @cp_kanban-add-hover;
                }
                &:focus-visible {
                    outline: @variables_focus_style;
                }
            }
        }
    }

    #cp-kanban-controls {
        //background-color: fade(@toolbar-bg-color-active, 50%); // FIXME ?
        //color: @cp_toolbar-fg;
        padding: 10px;
        display: flex;
        position: relative;
        width: 100%;
        justify-content: space-between;
        position: relative;
        min-height: 50px;
        align-items: center;
        .cp-kanban-filterTags {
            @media (min-width: 505px) {
                display: inline-flex;
            }
            align-items: center;
            flex: 1;
            //max-width: 80%;
            min-width: 150px;
            .cp-kanban-filterTags-toggle {
                min-width: 100px;
                display: flex;
                @media (max-width: 505px) {
                    margin-left: 10px;
                }
                flex-flow: column;
                flex-shrink: 0;
                & > span {
                    display: inline-block;
                }
            }
            button.cp-kanban-filterTags-reset {
                cursor: pointer;
                white-space: normal !important;
                @media (max-width: 505px) {
                    margin-bottom: 10px;
                    margin-right: 10px;
                }
                .tools_unselectable();
            }
            .cp-kanban-filterTags-list {
                margin-right: 10px;
                margin-left: 10px;
                display: flex;
                flex-wrap: wrap;
                &:not(.cp-empty) {
                    margin-top: -5px;
                }
                em {
                    font-size: 14px;
                    color: lighten(@cp_kanban-fg, 10%);
                }

                span {
                    .tools_unselectable();
                    padding: 0 5px;
                    margin-right: 5px;
                    margin-top: 5px;
                    background-color: @cp_kanban-tags-bg;
                    border-radius: @variables_radius;
                    display: inline-block;
                    font-size: 14px;
                    cursor: pointer;
                    &.active {
                        background-color: @cp_kanban-fg;
                        color: @cp_kanban-item-bg;
                    }
                    &:focus-visible {
                        outline: @variables_focus_style;
                    }
                }
            }
        }
        .cp-kanban-changeView {
            right: 10px;
            height: 30px;
            width: 60px;
            &.drag {
                margin-right: 10px;
            }
            
            button {
                border: 0;
                height: 30px;
                width: 30px;
                margin: 0;
                padding: 1px 4px;
                text-align: center;
                display: inline-flex;
                align-items: center;
                background-color: @board-bg;
                color: @cp_kanban-fg !important;
                cursor: pointer;
                &:hover {
                    background-color: darken(@board-bg, 10%);
                }
                &:first-child {
                    border-radius: @variables_radius 0px 0px @variables_radius;
                }
                &:last-child {
                    border-radius: 0px @variables_radius @variables_radius 0px;
                }
                &:focus-visible {
                    outline: @variables_focus_style;
                }
            }
            svg {
                margin: 0;
            }
        }
    }
    #cp-app-kanban-container {
        &:not(.cp-kanban-quick) {
            #cp-kanban-controls {
                .cp-kanban-changeView {
                    button.cp-kanban-view {
                        background-color: @cp_kanban-fg;
                        color: @cp_app-bg !important;
                    }
                }
            }
        }
        &.cp-kanban-quick {
            #cp-kanban-controls {
                .cp-kanban-changeView {
                    button.cp-kanban-view-small {
                        background-color: @cp_kanban-fg;
                        color: @cp_app-bg !important;
                    }
                }
            }
            .kanban-item {
                .kanban-item-body, .kanban-item-tags {
                    display: none;
                }
            }
        }
        button.cp-kanban-view-drag {
            &:focus-visible {
                outline: @variables_focus_style;
            }
            &.cp-toggle-active {
                background-color: @cp_kanban-fg;
                color: @cp_app-bg !important;
            }
            &.cp-toggle-inactive {
                color: @cp_kanban-fg;
            }
        }
    }

    #cp-app-kanban-content {
        flex: 1;
        display: flex;
        flex-flow: column;
        max-height: 100%;
        overflow-x: auto;
        outline: none;
        .kanban-container-outer {
            flex: 1;
            display: flex;
            min-height: 0;
            .kanban-container {
                padding: 0px 5px;
                flex: 1;
                display: flex;
                max-height: 100%;
            }
        }
        #kanban-trash {
            height: 1px;
            font-size: 0px;
/*  CSS transitions are nice to look at, but it seems some interaction of "display: flex" here
    makes the horizontal scrollbar stop working, so we need "display: none" for this state, but
    CSS transitions are disabled when one state has "display: none". We can accomplish this in
    js, but js animations are more prone to bugs and I'd rather live with a slight jank than
    have the trash get stuck in some intermediary animation state under heavy use. --ansuz
*/
            display: none; // flex;
            //transition: opacity 400ms, height 400ms, font-size 400ms;

            align-items: center;
            justify-content: center;
            position: relative;
            width: 100%;
            //pointer-events: none;

            &.kanban-trash-active, &.kanban-trash-suggest {
                display: flex;
                height: 60px;
                font-size: 40px;
            }
            svg {
                position: fixed;
                width: 2rem;
                height: 2rem;
            }
            div {
                width: 100%;
                height: 60px;
                position: fixed;
                right: 0;
            }
            &.kanban-trash-active {
                color: @cp_kanban-trash-bg;
                div {
                    background: fade(@cp_kanban-trash-bg, 20%);
                }
            }
            &.kanban-trash-suggest {
                div {
                    background: fade(@cp_kanban-fg, 20%);
                }
            }
            .kanban-item, .kanban-board {
                display: none;
            }
        }

        #kanban-edit {
            width: 100%;
            background: transparent;
            border: 1px solid @cp_kanban-add-hover;
            color: inherit;
        }

        #kanban-addboard {
            order: 2;
            width: 50px;
            margin: 10px 5px;
            border: 1px solid @cp_kanban-fg;
            border-radius: @variables_radius;
            color: @cp_kanban-fg;
            height: 40px;
            display: inline-flex;
            justify-content: center;
            align-items: center;
            align-self: flex-start;
            font-size: 25px;
            line-height: 100%;
            cursor: pointer;
            .tools_unselectable();
            &:hover {
                background-color: @cp_kanban-add-hover;
            }
            &:focus-visible {
                outline: @variables_focus_style;
            }
            svg {
                margin: 0;
            }
        }

        .kanban-header-yellow {
            background: #FC3 !important;
        }

        .kanban-header-orange {
            background: #F91 !important;
        }

        .kanban-header-blue {
            background: #0AC !important;
        }

        .kanban-header-red {
            background: #E43 !important;
        }

        .kanban-header-green {
            background: #8C4 !important;
        }

        .kanban-header-purple {
            background: #c851ff !important;
        }

        .kanban-header-cyan {
            background: #00ffff !important;
        }

        .kanban-header-lightgreen {
            background: #c3ff5b !important;
        }

        .kanban-header-lightblue {
            background: #adeeff !important;
        }

        @media (max-width: @browser_media-medium-screen) {
            #cp-app-kanban-container {
                flex: 1;
                max-width: 100%;
                resize: none;
            }
        }

        @media (pointer: none), (pointer:coarse) {
            .kanban-container-outer {
                .kanban-container {
                    padding: 30px 5px;
                }
            }
        }


        &.cp-app-readonly {
            .kanban-item, .kanban-title-board {
                cursor: default !important;
                .tools_unselectable();
            }
            .kanban-title-button, #kanban-addboard, .kanban-remove-item, .kanban-additem {
                display: none !important;
            }
            #kanban-trash {
                display: none;
            }
        }
    }

    .gu-mirror {
        position: fixed !important;
        margin: 0 !important;
        z-index: 9999 !important;
    }

    .gu-hide {
        display: none !important;
    }

    .gu-unselectable {
        -webkit-user-select: none !important;
        -moz-user-select: none !important;
        -ms-user-select: none !important;
        user-select: none !important;
    }

    .gu-transit {
        opacity: 0.2 !important;
        transform: rotate(0deg) !important;
    }

    .form-group {
        text-align: right;
        margin-bottom: 5px;
    }
}
